Song List. -Barney Theme Song (0:00). -Mister Sun (2:28). -That's What an Island Is (4:42). -If I Lived Under the Sea (7:26). -The Barney Bag (10:04). -Ten Little Snowflakes (12:15). -It's Snowing. (13:47). -Three Little Kittens (16:33). -Winter's Wonderful (19:19). -It's C-C-C-Cold BRRRR. (21:12). -I Love You (23:37).